Watch



FIG. 1 is a front right perspective view of a watch showing my new design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a side view thereof; and,

FIG. 6 is a top view thereof. 

CLAIM The ornamental design for a watch, as shown. 